High-Cycle Fatigue of Diagonally Cracked Reinforced Concrete Bridge Girders: Field Tests

Higgins, Christopher; Farrow, William C.; Nicholas, Brian S.; Potisuk, Tanarat

doi:10.1061/(asce)1084-0702(2006)11:6(699)

Cited by 13 publications

(4 citation statements)

References 5 publications

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“…The increasing attention to the fatigue limit state in partially and fully prestressed concrete has led to extension of investigations and experimental projects dealing with fatigue or cyclic loading (Rabbat et al 1978, Holmen 1982, Reese 1983, Overmann et al 1984, Bennet 1986, Harajli 1985, Naaman 1989, Dulinskas et al 2007, Dulinskas et al 2008, Elfgren 2015, Jokūbaitis et al 2016, Jokūbaitis et al 2018. The fatigue behaviour of prestressed or reinforced concrete is an important limit state that must be considered by structural engineers and designers of large span bridge decks, parking garages, and other structures subjected to cyclic loading (Adimi et al 2000, Higgins et al 2006, El-Ragaby et al 2007, Noël et al 2014.…”

Section: Fatigue Of Prestressed Concrete Structuresmentioning

confidence: 99%

Deflection analysis of concrete beams prestressed with basalt fiber reinforced polymer bars subjected to cyclic loading

Atutis¹

2019

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Vilnius 2019 Disertacija rengta 2013-2019 metais Vilniaus Gedimino technikos universitete. Vadovas prof. dr. Juozas VALIVONIS (Vilniaus Gedimino technikos universitetas, statybos inžinerija -T 002). Vilniaus Gedimino technikos universiteto Statybos inžinerijos mokslo krypties disertacijos gynimo taryba: Pirmininkas prof. dr. Romualdas KLIUKAS (Vilniaus Gedimino technikos universitetas, statybos inžinerija -T 002). Nariai: doc. dr. Darius BAČINSKAS (Vilniaus Gedimino technikos universitetas, statybos inžinerija -T 002), dr. Nicholas FANTUZZI (Bolonijos universitetas, Italija, statybos inžinerija -T 002), dr. Rimvydas STONYS (Vilniaus Gedimino technikos universitetas, medžiagų inžinerija -T 008), doc. dr. Vitoldas VAITKEVIČIUS (Kauno technologijos universitetas, statybos inžinerija -T 002). Disertacija bus ginama viešame Statybos inžinerijos mokslo krypties disertacijos gynimo tarybos posėdyje 2019 m. lapkričio 8 d. 9 val. Vilniaus Gedimino technikos universiteto senato posėdžių salėje.

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Section: Fatigue Of Prestressed Concrete Structuresmentioning

confidence: 99%

Deflection analysis of concrete beams prestressed with basalt fiber reinforced polymer bars subjected to cyclic loading

Atutis¹

2019

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“…Some valuable studies have considered the fatigue of concrete bridges. The capacity for existing RC bridges has been predicted considering the bond deterioration through fatigue tests (Forrest et al, 2010; Higgins et al, 2006, 2007). The fatigue life of concrete beams decrease dramatically with an increase in the maximum tension stress level (Rao and Frantz, 1995).…”

Section: Introductionmentioning

confidence: 99%

Probabilistic fatigue life prediction for concrete bridges using Bayesian inference

Yuan

Liu

Yan

et al. 2018

Advances in Structural Engineering

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A probabilistic fatigue life prediction framework for concrete bridges is proposed in this study that considers the stress history from the construction stage to the operation stage. The proposed fatigue analysis framework combines the fatigue crack growth-based material life prediction model and a nonlinear structural analysis method. A reliability analysis is proposed using the developed probabilistic model to consider various uncertainties associated with the fatigue damage. A Bayesian network is established to predict the fatigue life of a concrete bridge according to the proposed framework. The proposed methodology is demonstrated using an experimental example for fatigue life prediction of a concrete box-girder. Comparison with experimental data of fatigue life shows a satisfactory accuracy using the proposed methodology, and the ratio of the posterior predicted mean (updating time n = 8) to the test value decreases to 33%-1% in the current investigation.

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“…Prestressed corrugated pipe is an important part of the prestressed system, and the grouting quality directly affects the reliability of the prestressed structure. Corrosion degree of metal materials under high stress condition is much higher than the state without stress [7], and steel strand will corrosion even rust off [8][9][10][11], which will seriously affect the normal work of the prestressed structure. Research has shown that, the reason of corrugated pipe hole grouting imperfect is complicated and varied, as a concealed work of the hole grouting, construction quality is difficult to judge effectively and how to carry on the nondestructive testing of corrugated pipe with close-grained degree is a problem in engineering industry at home and abroad.…”

Section: Introductionmentioning

confidence: 99%

Research of Grouting Quality in Prestressed Duct Through Impact-echo Method

Zhou¹,

Cao²,

Xu³

2017

dtetr

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The paper presents the method of quantitative detection and evaluation of the corrugated pipes' grouting density. To this purpose many tests were carried out by using the impact-echo method. In the paper, we got the stress propagation paths of impact-echo in the corrugated pipes and established an internal cavity estimation model based on the time curve of the impact-echo. In the experimental model, the defects of the corrugated pipes were set up by artificial means which were divided into 5 levels: the full density, 3/4 density, 1/2 density, 1/4 density and all empty, then using the impact-echo tested the corrugated pipes' grouting densities. The results show that the estimation model of internal cavity estimation model can be used to quantitatively evaluate the degree of density of the corrugated pipes, the curves' correlation of the theoretical value of the model calculation and the experimental data is R=0.9426 which indicate that the two curves fit well.

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High-Cycle Fatigue of Diagonally Cracked Reinforced Concrete Bridge Girders: Field Tests

Cited by 13 publications

References 5 publications

Deflection analysis of concrete beams prestressed with basalt fiber reinforced polymer bars subjected to cyclic loading

Deflection analysis of concrete beams prestressed with basalt fiber reinforced polymer bars subjected to cyclic loading

Probabilistic fatigue life prediction for concrete bridges using Bayesian inference

Research of Grouting Quality in Prestressed Duct Through Impact-echo Method

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